Red Lion LEGEND - Manual (Page 48)

SPECIFICATIONS
1. DISPLAY: 2x8, 0.3" (7 mm) high characters, negative image transmissive
LCD, with yellow/green or red LED backlighting.
2. POWER:
AC Operation: 115/230 VAC ±10%, 50/60 Hz, 10 VA, switch selectable.
DC Operation: +12 VDC ±20% @ 250 mA.
3. MEMORY: Non-volatile memory retains all programming information.
Count and Preset values are written to non-volatile memory when power is
interrupted. All other programming parameters are written to memory when
programming mode is exited. If power is removed while in the programming
menus, the parameters are restored to previously saved settings.
Data Retention: 10 years min.
4. SENSOR POWER: +12 VDC ±25% @ 100 mA.
5. INPUTS A and B: DIP Switch selectable to accept count pulses from a variety
of sources including switch contacts, outputs from CMOS or TTL circuits, and
all standard RLC sensors.
LOGIC: Input trigger levels V
IL = 1.5 V MAX ; V IH = 3.75 V MIN .
Current sinking: Internal 7.8 K pulled up internally to +12 VDC , I
MAX
=
1.9 mA.
Current sourcing: Internal 3.9 K pull-down, 7.3 mA @ 28 VDC
MAX
.
Debounce: Damping capacitor provided for switch contact bounce. Limits
count speed to 50 Hz and input pulse widths 10 msec min.
MAGNETIC PICKUP:
Sensitivity: 200 mV peak.
Hysteresis: 100 mV.
Input impedance: 3.9 K @ 60 Hz.
Maximum input voltage: ±50 Vp
Note: For magnetic pickup input, the sink/source DIP switch must be in the
SRC position.
6. RATE ACCURACY: +0.01%.
7. RATE MINIMUM INPUT FREQUENCY: 0.01 Hz.
8. CONTROL INPUTS:
Programmable user inputs (3): Internal 10 K W pull-up to +5 VDC,
V IL = 1.0 V MAX ; V IH = 4.0 V MIN , response time = 10 msec max.
Inhibit: Internal 10 K W pull-up to +5 VDC, V
IL = 1.0 V MAX ; V IH = 4.0 V MIN .
9. MAXIMUM COUNT RATE IN KHz:
MODEL
CNT + DIR QUAD ADD/ADD ADD/SUB
X1 X2 X1 X2 X4 X1 S X1 S
LGB (4 Preset Batch) 17 8 7 7 4 17 9
Notes:
1. Maximum count rates given are for Process counter set for Auto reset
and the auto cycle preset set to an equivalent of 100 count pulses or
greater. With auto cycle presets less than 100 counts, the maximum
count rates may be lower. The actual preset value for 100 count pulses,
with Count SF = 0.5000 and Count Scale Multiplier = X1, would be 50.
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DIMENSIONS In inches (mm)
Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 3.0" (76.2)H x 4.0" (101.6)W.
PANEL CUT-OUT